Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
Hi,
For our current application we have migrated from SDK 13 to SDK 14. We are using RTOS to handle the functionalities of our application. We replaced our own task for handling...
hello,
I use nrf51822 + S130 + SDK12.2 in my product, nrf51822 work at central + peripheral mode,and i use nrf_duf_flash module for my dfu funtion.
The problem is, i...
I want to communicate Central and peripheral devices with KeyPass. Also I want to generate keypass in Peripheral device. But keypass should to include symbols, low/upper case...
I am using SEGGER Studio on MacOSx.
When use the latest mesh SDK, I can run the light_control example and see the debug log in the Debug Terminal of SEGGER Studio.
However...
Hello,
I'm trying to setup a nRF Cloud Bluetooth gateway using my PC (with openSuse 42.2 64bits and rRF Connect v2.1.0 + nRF Cloud Gateway v0.9.7) and a nRF52 DK and I...
Hello: I am using an NRF51 dongle. Date on the device sticker on the back is 2015.38. Also using nrf51_ble_driver_linux_0.5.0.
I can see/connect to the device I am trying...
I am working on project which is based on nrf9160 Development board.
Where the clock is initialized in example code of thread or GPIO ? Which clock source is used by nrf9160...
Hoping this is a simple fix. I'm new to using GIT and I'd like to setup my nRF 5 SDK projects to work with GIT so I can backup and collaborate with others. I have a few nRF...
Hello
I am interfacing between a SPI Master (microcontroller) with a SPI Slave (nRF52832 based chip) and I get the following output on both ends. The transmission seems...
Hi,
I have run into an issue with nrf52840 on pca10056 v1.0.0 board. The softdevice is SD v6.1.0. It seems to be a hardfault which cause a reset when I tried to call sd_flash_write...
Hello,
I need to read resistive sensors values with SAADC. These sensors going throught multiplexer and amplifier. Infortunaly, the signal going into the SAADC is noisy...
There is a race condition in the SAADC driver when using buffer convert.
I am trying to drive ADC at maximum rate to sample 3 ADC channels, and so I call the following in...
Hello,
after I could not use the nRF9160 DK I bought almost a year ago in Germany due to the missing nb-iot coverage I was very curious about the Thingy91 and I assumed...
Sorry for a noob questions but it is essential at this moment as I have not done any development on NordicSemi chips.
What software and hardware tools I need to develop...
Hi,
I am developing a PC SW that connects to nRF52840 device throw a BLE USB dongle(another nRF52840)
How I can tell from PC that a device is connected\disconnected...
Hi,
I use nRF9160 custom board and my application uses USART, ADC, I2c, SPI, RTC and LTE modem. Currently I am trying to reduce sleep current on IDLE state which is 850...
I am going to use nRF52833 chip with SDK v16.0.0 and SoftDevice s140.
There are couple of questions I would like to clarify:
1. Is AoA/AoD direction finding supported...
Hi
Using the nrf52840-dk with SD S140 and nrfx_gpiote, everything runs fund (BLE, TWI etc) but interrup on pin 0,28 causes a Hard Fault. I can not get any sensible logs...
I am trying to modify the existing Thingy-52 code to have a 'new' characteristic. I used the existing Thingy code to 'clone' a new characteristic (a 2nd microphone channel...
Hi
We tested the idle feature(by AT#XSLEEP=0) on nRF9160DK, but no significant change of power consumption before and after enter into IDLE mode, is this result correct...
Hello, I would like to save a log in the nrf5340 FLASH, how many times is possible to write? May I write in the Application CPU Flash from the Network CPU FLASH when the Application...